-96.52% is the change from 316 to 11
Calculation steps:
[( 11 - 316 ) ÷ 316] x 100 = -96.52%
Formula
Percentage change = [(11 - 316) / 316] x 100
Subtract the new number by the original number
11 - 316 = -305
-305 ÷ 316 = -0.9651898734177216
-0.9651898734177216 x 100 = -96.52%